# iWriter vs Radar Tool

The clearest difference is update cadence: iWriter at every 10 days against Radar Tool's every 12 months. iWriter also leads on iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iWriter ships an update every 10 days, Radar Tool every 12 months. The most recent releases landed on October 10, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | iWriter | Radar Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/iwriter-no-language-diary/id1383617961/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 12 months |
| Monetization | Free | — |
| Size | 46 MB | 9 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [banuchander janarthn](https://appshunter.io/developer/650418037) | [SHENZHEN NOBLE CO.,LTD](https://appshunter.io/developer/1664042484) |

## What reviewers say

### iWriter

[App page](https://appshunter.io/ios/app/iwriter-no-language-diary/id1383617961)

This tool helps you practice and improve your handwriting by writing letters and saving them as images or PDFs. It's designed for those who want to preserve the art of writing and grow their language skills.

**Highlights:** Practice handwriting, Write letters, Save as image or PDF, Share via email/chat, Language growth tool

**In-app purchases:** none


### Radar Tool

[App page](https://appshunter.io/ios/app/radar-tool/id1664042482)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iWriter free?

iWriter is free to download, with no in-app purchases.

### Is Radar Tool free?

Radar Tool is free to download, with no in-app purchases.

### Do iWriter or Radar Tool have ads?

Neither iWriter nor Radar Tool shows ads.

### Which is updated more often, iWriter or Radar Tool?

iWriter ships an update every 10 days, and Radar Tool every 12 months. Most recently, iWriter was updated on October 10, 2026 and Radar Tool on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*